Smith, J., Rourke, T., Magyar, D., Guthrie, B., Hahn, T., Pfeifer, W., Kelley, M., Wright, A., Owens, C., Aylsworth, J., Christophersen, K., Daugherty, R., & Ryan, P. (1989). The Burr Fall 1989. https://oaks.kent.edu/node/5110
Smith, Joan, Terri Rourke, Diane Magyar, Barbara Guthrie, Tim Hahn, Will Pfeifer, Matt Kelley, Angela Wright, Chris Owens, Jennifer Aylsworth, Karen Christophersen, Robin Daugherty, and Paula Ryan. 1989. “The Burr Fall 1989”. https://oaks.kent.edu/node/5110.
Smith, J., T. Rourke, D. Magyar, B. Guthrie, T. Hahn, W. Pfeifer, M. Kelley, A. Wright, C. Owens, J. Aylsworth, K. Christophersen, R. Daugherty, and P. Ryan. The Burr Fall 1989. 1 Jan. 1989, https://oaks.kent.edu/node/5110.